root / kvm-stub.c @ a1b87fe0
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/*
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* QEMU KVM stub
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*
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* Copyright Red Hat, Inc. 2010
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*
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* Author: Paolo Bonzini <pbonzini@redhat.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*
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*/
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#include "qemu-common.h" |
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#include "sysemu.h" |
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#include "hw/hw.h" |
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#include "exec-all.h" |
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#include "gdbstub.h" |
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#include "kvm.h" |
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int kvm_irqchip_in_kernel(void) |
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{
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return 0; |
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} |
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int kvm_pit_in_kernel(void) |
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{
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return 0; |
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} |
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int kvm_init_vcpu(CPUState *env)
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{
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return -ENOSYS;
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} |
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int kvm_log_start(target_phys_addr_t phys_addr, ram_addr_t size)
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{
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return -ENOSYS;
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} |
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int kvm_log_stop(target_phys_addr_t phys_addr, ram_addr_t size)
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{
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return -ENOSYS;
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} |
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int kvm_coalesce_mmio_region(target_phys_addr_t start, ram_addr_t size)
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{
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return -ENOSYS;
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} |
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int kvm_uncoalesce_mmio_region(target_phys_addr_t start, ram_addr_t size)
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{
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return -ENOSYS;
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} |
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int kvm_check_extension(KVMState *s, unsigned int extension) |
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{
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return 0; |
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} |
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int kvm_init(void) |
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{
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return -ENOSYS;
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} |
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void kvm_flush_coalesced_mmio_buffer(void) |
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{
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} |
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void kvm_cpu_synchronize_state(CPUState *env)
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{
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} |
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void kvm_cpu_synchronize_post_reset(CPUState *env)
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{
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} |
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void kvm_cpu_synchronize_post_init(CPUState *env)
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{
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} |
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int kvm_cpu_exec(CPUState *env)
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{
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abort (); |
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} |
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int kvm_has_sync_mmu(void) |
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{
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return 0; |
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} |
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int kvm_has_vcpu_events(void) |
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{
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return 0; |
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} |
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int kvm_has_robust_singlestep(void) |
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{
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return 0; |
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} |
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int kvm_has_many_ioeventfds(void) |
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{
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return 0; |
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} |
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void kvm_setup_guest_memory(void *start, size_t size) |
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{
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} |
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int kvm_update_guest_debug(CPUState *env, unsigned long reinject_trap) |
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{
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tb_flush(env); |
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return 0; |
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} |
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int kvm_insert_breakpoint(CPUState *current_env, target_ulong addr,
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target_ulong len, int type)
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{
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return -EINVAL;
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} |
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int kvm_remove_breakpoint(CPUState *current_env, target_ulong addr,
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target_ulong len, int type)
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{
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return -EINVAL;
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} |
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void kvm_remove_all_breakpoints(CPUState *current_env)
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{
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} |
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#ifndef _WIN32
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int kvm_set_signal_mask(CPUState *env, const sigset_t *sigset) |
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{
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abort(); |
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} |
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#endif
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int kvm_set_ioeventfd_pio_word(int fd, uint16_t addr, uint16_t val, bool assign) |
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{
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return -ENOSYS;
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} |
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int kvm_set_ioeventfd_mmio_long(int fd, uint32_t adr, uint32_t val, bool assign) |
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{
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return -ENOSYS;
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} |
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int kvm_on_sigbus_vcpu(CPUState *env, int code, void *addr) |
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{
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return 1; |
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} |
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int kvm_on_sigbus(int code, void *addr) |
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{
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return 1; |
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} |